diff --git a/index.html b/index.html
index 85d5633..b2ecbd8 100755
--- a/index.html
+++ b/index.html
@@ -29,8 +29,8 @@
     <div id="panel">
         <img class="logo" src="assets/img/logo.png" alt="logo">
         <div class="input-group">
-            <span class="input-group-addon" id="robot-label">robot name</span>
-            <input type="text" class="form-control" id="robot-id"  placeholder="SumoRobot ID" />
+            <span class="input-group-addon" id="robot-label">robot ID</span>
+            <input type="text" class="form-control" id="robot-id"  placeholder="xxxxxx" />
         </div>
         <div class="btn-group btn-group-robot" role="group" aria-label="robots">
             <a href="#" class="btn btn-lg btn-robot-go">GO!</a>